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21695 Commits

Author SHA1 Message Date
Ron Unrau aaab4e578d sky-gdb.c: new file - temporary demo version of the sim interface 
sky-hardware.c: add sim commands
Makefile.in: build sky-gdb.c
 1998-03-01 14:41:38 +00:00
Richard Henderson 626d6b2e55 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option): 
Recognize -GN and -relax.
        (md_begin): Initialize gp size from -G switch.
        (alpha_force_relocation): Always force if -relax.
        (alpha_align): Take a new argument that will specify when to
        emit an R_ALPHA_ALIGN relocation (though we don't do that now).
        Change all callers.  Emit nop alignment padding as nop+unop pair.
 1998-03-01 01:34:22 +00:00
Richard Henderson c35d42c21a * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>. 
* config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
 1998-03-01 01:08:03 +00:00
Nick Clifton d4a05a4013 Prevent core dump when info->symbols is NULL. 1998-03-01 00:04:17 +00:00
Richard Henderson a8c053005c * alpha-opc.c (cvtqs) There is no such thing. 
(cvttq): Missing most of the /*d variants.
 1998-02-28 20:21:32 +00:00
Doug Evans b0df95bbb3 * sim-module.c (*): Fix typos in assertion tests. 1998-02-28 03:01:52 +00:00
Andrew Cagney baf8377df8 Pacify GCC: const char * passed to asprintf; int function returning 
void; unused variable.
 1998-02-28 03:01:51 +00:00
Andrew Cagney 0e701ac37b Add generic sim-info.c:sim_info() function using module mechanism. 
Clean up compile probs in mips/vr5400.
 1998-02-28 02:51:06 +00:00
Doug Evans 7c5d88c1bb * interp.c (DECLARE_OPTION_HANDLER): Use it. 
(mips_option_handler): New argument `cpu'.
	(sim_open): Update call to sim_add_option_table.
 1998-02-28 02:43:31 +00:00
Jeff Law 3406569f7f * simops.c (inc): Fix typo. 1998-02-28 01:41:28 +00:00
Frank Ch. Eigler 8accf4df14 * Updated build to allow srcdir != objdir. Tests still do not use dejagnu. 1998-02-27 21:58:44 +00:00
Frank Ch. Eigler f0bb94cd67 * Major endianness fixes on sky code today. The milestone sample and existing 
PKE tests run identically on SPARC/Solaris and x86/Linux.

	* sky-pke.c (pke_io_{read,write}_buffer): Endianness fixes aka
 	"E-fixes" in register and FIFO read/writes.
	(pke_code_{pkemscalf,pkemscal}): E-fixes in VU CIA setting.
	(pke_code_{mpg,unpack}): E-fixes in VU memory & tracking updates.
	(pke_code_direct): E-fixes in GPUIF FIFO stuffing.

	* sky-pke.h (PKE_MEM_WRITE): E-fixes in trace file writing.

	* sky-vu0.c (vu0_attach): Allocate micro/data memory with zalloc
 	to guarantee sufficient (16-byte) alignment.

	* sky-vu1.c (vu1_attach): Ditto.
	(vu1_io_read_register_window): *PARTIAL* E-fixes in register accesses.

	* sky-libvpe.c (gif_write): E-fixes in GPUIF FIFO stuffing.

	* sky-gpuif.c (gif_io_{read,write}_buffer): E-fixes in
 	register and FIFO read/writes.

	* sky-dma.c (do_dma_transfer_tag): E-fixes in tag reading.
 1998-02-27 21:52:40 +00:00
Jeff Law 01e5c2f36c Put sanitize markers around last ChangeLog entry. 1998-02-27 20:16:35 +00:00
Jeff Law bac914a58b * mips-opc.c (r5900/madd.s): Takes three operands, not four. Fix 
opcode.
        (r5900/min.s): Incorrect opcode ....,101001 not ...110000.
        (r5900/msub.s): Takes three operands, not four.  Fix opcode.
 1998-02-27 20:15:50 +00:00
Michael Meissner 81b9505a43 Indicate which instructions are delayed branches or jumps 1998-02-27 19:24:15 +00:00
Michael Meissner e08a28c456 Add eit_vb section support 1998-02-27 19:22:13 +00:00
Michael Meissner eba74b9a7c Add flag for delayed branches/jumps 1998-02-27 19:17:55 +00:00
Michael Meissner 6c116dfc4b Delayed jsr instructions do not require padding to next long word boundary 1998-02-27 19:15:38 +00:00
Doug Evans 966df5804d * sim-base.h (sim_cpu_base): New members name, options. 
(sim_cpu_lookup): Add prototype.
	* sim-module.c (sim_pre_argv_init): Provide default names for cpus.
	* sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
	(sim_add_option_table): Update prototype.
	* sim-options.c (sim_add_option_table): New argument `cpu'.
	(standard_option_handler,standard_install): Update.
	(sim_parse_args): Handle cpu specific options.
	(print_help): New static function.
	(sim_print_help): Call it.  Print cpu specific options.
	(find_match): New static function.
	(sim_args_command): Call it.  Handle cpu specific options.
	* sim-utils.c (sim_cpu_lookup): New function.
	* sim-memopt.c (memory_option_handler): Update.
	(sim_memopt_install): Update.
	* sim-model.c (model_option_handler): Update.
	(model_install): Update.
	* sim-profile.c (profile_option_handler): Update.
	(profile_install): Update.
	* sim-trace.c (trace_option_handler): Update.
	(trace_install): Update.
	* sim-watch.c (watchpoint_option_handler): Update.
	(sim_watchpoint_install): Update.
	* cgen-scache.c (scache_option_handler): Update.
	(scache_install): Update.
 1998-02-27 18:39:22 +00:00
Doug Evans 2e7236783e * mloopx.in: Fix handling of branch in parallel with another insn. 
* semx.c: Regenerate.
 1998-02-27 18:24:00 +00:00
Doug Evans 1fb06680cf * config/tc-dvp.c (assemble_vif): Insert cpu type marker before 
inserted binary files.
 1998-02-27 18:10:03 +00:00
Doug Evans b6f63b41bf * dvp-opc.c (vif_operands): Add unpack[u] support. 
(vif_opcodes): Ditto.
	(*_vif_imrubits): Renamed from *_vif_imrbits.
 1998-02-27 18:07:50 +00:00
Doug Evans 61b6eec08c * dvp.h (VIF_FLAG_U): New macro. 1998-02-27 18:03:11 +00:00
Angela Marie Thomas f8b550eb26 fix 1998-02-27 10:26:19 +00:00
Doug Evans 8ca85ce00a * config/tc-m32r.c (optimize): New static local. 
(md_shortopts): Add -O.
	(md_parse_option): Recognize it.
	(md_show_usage): Document it.
	(md_assemble): Don't try to combine insns in parallel if !optimize.
 1998-02-25 19:54:59 +00:00
Frank Ch. Eigler d22ea5d001 * PKE unit testing continuing. Confusion over PKE1 double-buffering 
mechanism is starting to subside.

	* sky-pke.h (PKE_FLAG_INT_NOLOOP): Added device flag to indicate
 	presence of stalled & interrupted PKEcode.

	* sky-pke.c (pke_issue): Added PKEcode interrupt bit handling.
	(pke_flip_dbf): Changed double-buffering logic to match SCEI
 	clarification.
	(pke_code_*): Added interrupt bit stalling clause.
	(pke_code_pkems*): Added ITOP/ITOPS transmission code.
	(pke_code_unpack): Added more careful logic for processing
 	overflows of VU data memory addresses.
 1998-02-25 19:34:06 +00:00
Frank Ch. Eigler 574edea8b2 * Enlarged PKE testing mini bucket. Not yet converted to dejagnu. 1998-02-25 19:27:34 +00:00
Doug Evans 9495a61e55 * Makefile.in (RUNTEST): Fix path to runtest. 1998-02-25 19:02:58 +00:00
Andrew Cagney f89c0689a1 Finish implementation of r5900 instructions. 1998-02-25 15:31:15 +00:00
Doug Evans 6cd37f1563 * Make-common.in (check): Run `make check' in testsuite dir. 1998-02-25 15:15:09 +00:00
Andrew Cagney 390ffa8935 Extend TRACE macros to include more cases. 
Add MAX/MIN floating point functions.
Add max32, min32 floating point contstants.
 1998-02-25 15:15:08 +00:00
Andrew Cagney 37d49885d3 Test r5900 floating point instructions. 1998-02-25 15:04:11 +00:00
Jeff Law 097e6924c2 * simops.c (signed multiply instructions): Cast input operands to 
signed32 before casting them to signed64 so that the sign bit
        is propagated properly.
 1998-02-25 08:58:23 +00:00
Doug Evans c248113005 delete FIXME 1998-02-25 08:37:11 +00:00
Doug Evans 95bb4ad144 * dvp-dis.c (print_insn): Handle word number. 
Handle mips address vs vu address.
        * dvp-opc.c (vif_operands): Use DVP_OPERAND_VU_ADDRESS.
        (dma_operands): Use DVP_OPERAND_MIPS_ADDRESS.
        ({insert,extract}_dma_addr): Fix word ofset.
        ({insert,print}_gif_regs): Fix encode/decode.
 1998-02-25 08:34:41 +00:00
Doug Evans 3e4a83f036 * dvp.h (DVP_OPERAND_MIPS_ADDRESS): Renamed from DVP_OPERAND_ADDRESS. 
(DVP_OPERAND_VU_ADDRESS): New macro.
        (DVP_OPERAND_*): Renumber.
 1998-02-25 08:26:52 +00:00
Doug Evans b500809f33 * genmloop.sh (engine_resume): Update insn_count before exiting. 
(engine_resume_full): Keep accurate core profile data.
	* cgen-utils.c (sim_disassemble_insn): Don't use
	sim_core_read_aligned_N, it messes up profiling results.
 1998-02-25 08:25:11 +00:00
Doug Evans ab062d2278 (profile_print_core): Simplify by calling sim_core_map_to_str. 
* sim-core.h (sim_core_map_to_str): Declare.
	* sim-core.c (sim_core_map_to_str): Make non-static.
 1998-02-25 07:47:32 +00:00
Doug Evans 751197f231 (profile_print_core): Simplify by calling sim_core_map_to_str. 
* sim-core.h (sim_core_map_to_str): Declare.
	* sim-core.c (sim_core_map_to_str): Make non-static.
 1998-02-25 07:36:23 +00:00
Doug Evans 3910fb4a51 * sim-profile.c (profile_print): Delete duplicate test of 
PROFILE_INSN_IDX.
	(profile_print_pc): Exit early if data collection not set up.
 1998-02-25 07:16:09 +00:00
Nick Clifton 39149be224 Fix bug detected by Michael snyder. 1998-02-25 02:05:09 +00:00
Frank Ch. Eigler 89154e47a3 * Unit testing of PKE sim continuing. Only minor VU addressing problems 
found today.
 1998-02-25 01:13:05 +00:00
Doug Evans fdd59f73f9 (dma_opcodes): Add dmarefe insn. 1998-02-25 01:11:14 +00:00
Frank Ch. Eigler 559eba20a8 * Added test bucket directory for sky tests, which may be run in conjunction 
with the mips64r5900 tests.  It's all meant to be sanitized out without
  "keep-sky".
 1998-02-25 01:08:47 +00:00
Doug Evans b439fb8117 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now. 1998-02-25 01:05:10 +00:00
Doug Evans 4a7d1b79f1 (gif_regs): Add new register number/name changes. 1998-02-25 00:57:19 +00:00
Doug Evans 7744ce8bb4 (gif_reg): Add recent register name/number changes. 1998-02-25 00:55:32 +00:00
Ian Carmichael 733cfc784b * A bunch of changes which get us closer to running the sample. 1998-02-24 23:37:20 +00:00
Doug Evans 4771aa23ae (print_gif): Fix word order. 1998-02-24 22:10:28 +00:00
Doug Evans 9152bebae6 (UNIQUE_LABEL_PREFIX): New macro. 
(unique_label): Use it.
	(assemble_gif): Emit start label before mach label.
	(s_endgif): Update.
 1998-02-24 22:08:40 +00:00